The composite factors of 63 are 9, 21 and 63.
143
A composite number has three or more factors.
17 has no composite factors.
1 x 143 11 x 13
The factors of 121 are 1, 11, 121 The factors of 280 are 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
143 is a composite number because it has more factors than 1 and itself. The factors of 143 are 1, 11, 13, and 143.
143 is composite because it has more than 2 factors. Any number with exactly 2 factors (1 and the number itself) is prime. The factors of 143 are 1, 11, 13, and 143.
143 is a composite number because it has more than two factors
Because it has more than two factors.
We know that 143 is a whole number and that it has to be either prime or composite because all whole numbers other than 0 and 1 are one or the other. So, in order to determine if it is prime or composite, we need to know if any numbers besides 1 and 143 are factors. 1, 11, 13, and 143 are factors so 143 is a composite number.
143 is composite.
The number 143 is a composite number, which means it has more than two factors. The factors of 143 are 1, 11, 13, and 143. These numbers can be multiplied together to give the original number, 143.
143 is not prime. 143 = 11 * 13
The only composite factor of 143 is 143.
33, 39, 143, 169, 429, 507, 1859, 5577
composite
Composite.